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316 € Cheap Flights from Portland to Cyril E. King

Compare Portland to Cyril E. King flight deals

Find the cheapest month or even day of the year to fly to Cyril E. King

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Flight deals from Portland to Cyril E. King

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Cyril E. King Airport? If you want to travel next month, return fares start from 665 €. Find the lowest prices on one-way and return tickets right here.
Saint Thomas.316 € per passenger.Departing Sat, 12 Sep, returning Sat, 19 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 12 Sep, arriving in Cyril E. King.Inbound indirect flight with United, departs from Cyril E. King on Sat, 19 Sep, arriving in Portland.Price includes taxes and charges.From 316 €, select.
Saint Thomas.406 € per passenger.Departing Tue, 17 Nov, returning Sat, 21 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Tue, 17 Nov, arriving in Cyril E. King.Inbound indirect flight with Delta, departs from Cyril E. King on Sat, 21 Nov, arriving in Portland.Price includes taxes and charges.From 406 €, select.
Saint Thomas.475 € per passenger.Departing Thu, 15 Oct, returning Tue, 20 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 15 Oct, arriving in Cyril E. King.Inbound indirect flight with Delta, departs from Cyril E. King on Tue, 20 Oct, arriving in Portland.Price includes taxes and charges.From 475 €, select.
Saint Thomas.598 € per passenger.Departing Fri, 31 Jul, returning Thu, 6 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Fri, 31 Jul, arriving in Cyril E. King.Inbound indirect flight with Delta, departs from Cyril E. King on Thu, 6 Aug, arriving in Portland.Price includes taxes and charges.From 598 €, select.
Saint Thomas.665 € per passenger.Departing Sat, 1 Aug, returning Fri, 7 Aug.Return flight with jetBlue and Cape Air.Outbound indirect flight with jetBlue, departs from Portland on Sat, 1 Aug, arriving in Cyril E. King.Inbound indirect flight with Cape Air, departs from Cyril E. King on Fri, 7 Aug, arriving in Portland.Price includes taxes and charges.From 665 €, select.
Saint Thomas.667 € per passenger.Departing Sat, 25 Jul, returning Wed, 29 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sat, 25 Jul, arriving in Cyril E. King.Inbound indirect flight with Delta, departs from Cyril E. King on Wed, 29 Jul, arriving in Portland.Price includes taxes and charges.From 667 €, select.
Saint Thomas.826 € per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Breeze Airways and jetBlue.Outbound indirect flight with Breeze Airways, departs from Portland on Tue, 1 Dec, arriving in Cyril E. King.Inbound indirect flight with jetBlue, departs from Cyril E. King on Tue, 8 Dec, arriving in Portland.Price includes taxes and charges.From 826 €, select.

Find the cheapest month to fly from Portland to Cyril E. King

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Cyril E. King flights are currently cheapest in September.
Jul
from 667 €
Aug
from 665 €
Sep
from 316 €
Oct
from 475 €
Nov
from 406 €
Dec
from 826 €
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Portland to Saint Thomas: Flight information

The things to know before you go.
Cheapest flight found316 €
Cheapest month to flySeptember

Finding cheap flights from Portland to Cyril E. King: Frequently asked questions

The best price we found for a return flight from Portland to Cyril E. King is 316 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Cyril E. King. But we found flights with one or more stops from 316 €.
As of July 2026, there are no flights flying from Portland to Cyril E. King.
The cheapest month to fly from Portland to Cyril E. King is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Cyril E. King Airport on Saturday, 12 September 2026.
No airlines currently offer direct flights between Portland Airport and Cyril E. King Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cyril E. King but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Saint Thomas is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, United offers the cheapest flight tickets to Cyril E. King.

Travelling from Portland Airport (PWM) to Cyril E. King Airport (STT): what you need to know

  • Leave enough time to make your PWM to STT flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like school or public holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

  • Think about adding a stopover when booking your ticket from Portland Airport to Cyril E. King Airport. Simply deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between PWM and STT:

    • New York John F. Kennedy Airport

    • New York Newark Airport

    • Philadelphia International Airport

Handy information about Portland Airport (PWM)

  • PWM is located at 1001 Westbrook Street.

  • Of all flights departing from Portland Airport, 79% touch down on time at their destination.

  • Portland Airport is around 8 kilometres from central Portland. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 30 minutes.

  • Booked an early flight from Portland Airport to Cyril E. King Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to PWM:

Arriving at Cyril E. King Airport (STT)

  • If you're coming in on a late Portland Airport to Cyril E. King Airport flight, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be resting soon after at one of these accommodation options near STT:

  • Go where the road takes you with a Cyril E. King Airport rental car. Pick up a set of wheels from Budget, Alamo or Thrifty and venture far and wide through Saint Thomas and beyond.

  • Booking your vehicle from Cyril E. King Airport about four weeks ahead gives you the best chance of locking in a great deal.

Getting from Cyril E. King Airport (STT) to central Saint Thomas

  • Cyril E. King Airport to central Saint Thomas has a drive time of about 10 minutes. It's approximately 5 kilometres away.

  • Travelling to the centre on public transport takes around 20 minutes.

When to fly to Cyril E. King Airport (STT)

  • It's time to plan your trip dates for your flight from Portland Airport to Cyril E. King Airport. April is the most popular month to visit Saint Thomas. If you'd like a more laid-back vibe, go in September.

Plan the rest of your trip from Portland to Saint Thomas

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.